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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Petro-Hunt, L.L.C. | North Dakota | 1,294,846 BBLs | 3,744,338 MCF | Feb 1983 - Mar 2026 |
| Petro-Hunt, LLC | Montana | 30,889 BBLs | 33,812 MCF | Jan 1991 - Mar 2026 |
| Petrogulf Corporation | North Dakota | 4,000 BBLs | 18,960 MCF | Dec 2013 - Mar 2026 |
| Petroleum Exploration Company LTD., Limited | New Mexico | 3,663 BBLs | 15,902 MCF | Feb 2019 - Mar 2026 |
| Petroleum Property Services, Inc. | Kansas | 9,240 BBLs | 11,747 MCF | Jan 1980 - Jan 2026 |
| Petroleum Technologies, Inc. | Kansas | 2,425 BBLs | 0 MCF | Jan 1980 - Jan 2026 |
| Petroshale (Us) Inc. | North Dakota | 79,753 BBLs | 557,602 MCF | Sep 2016 - Mar 2026 |
| Petrotx Operating, LLC | Mississippi | 112 BBLs | 69,349 MCF | Dec 1976 - Feb 2026 |
| Petrox Resources Inc | Colorado | 0 BBLs | 36,467 MCF | Jan 1999 - Mar 2026 |
| Petrox Resources Inc | Wyoming | 1,309 BBLs | 0 MCF | Aug 2003 - Mar 2026 |
| PGP Operating, LLC | Alabama | 0 BBLs | 888,906 MCF | Jul 1984 - Feb 2026 |
| Phillips Exploration Company L.C. | Kansas | 4,091 BBLs | 0 MCF | Jan 1980 - Jan 2026 |
| Phillips Oil Company, LLC | Kansas | 981 BBLs | 0 MCF | Jan 2020 - Jan 2026 |
| Phillips Oil Properties Inc. | Kansas | 1,572 BBLs | 0 MCF | Jan 1980 - Jan 2026 |
| Phoenix Operating LLC | Montana | 50,553 BBLs | 91,467 MCF | Nov 2024 - Mar 2026 |
| Phoenix Operating LLC | North Dakota | 905,111 BBLs | 1,380,145 MCF | Jan 2024 - Mar 2026 |
| Phoenix Operating, Inc | Mississippi | 1,090 BBLs | 0 MCF | Dec 1976 - Mar 2026 |
| Phoenix Petroleum, LLC | North Dakota | 7,228 BBLs | 5,845 MCF | Jul 2019 - Mar 2026 |
| Piceance Energy LLC | Colorado | 8,286 BBLs | 3,465,466 MCF | Jan 1999 - Feb 2026 |
| Pickrell Drilling Company, Inc. | Kansas | 20,797 BBLs | 36,247 MCF | Jan 1980 - Jan 2026 |
| Pine Haven Resources LLC | Wyoming | 2,996 BBLs | 0 MCF | Apr 2017 - Mar 2026 |
| Pine Island Operating, L.L.C. | Louisiana | 3,200 BBLs | 165 MCF | Jul 2022 - Dec 2024 |
| Pinedale Investment Inc | Wyoming | 1,779 BBLs | 1,700 MCF | Jan 1993 - Feb 2026 |
| Pineland Operating Company LLC | Colorado | 0 BBLs | 51,785 MCF | Jan 1999 - Feb 2026 |
| Pinnacle Energy, LLC | Louisiana | 6,393 BBLs | 2,454 MCF | Apr 2022 - Jan 2025 |
| Pioneer Oil Company, Inc. | Kansas | 2,939 BBLs | 7,058 MCF | Jan 1980 - Jan 2026 |
| Pistol Ridge Partners, LLC | Mississippi | 2,788 BBLs | 0 MCF | Nov 1976 - Feb 2026 |
| Pivonka Investments LLC | Wyoming | 964 BBLs | 101 MCF | Feb 2025 - Mar 2026 |
| Pledger West Broussard Operating, LLC | Louisiana | 274 BBLs | 107,467 MCF | Dec 2012 - Dec 2024 |
| PML Operating LLC | Wyoming | 2,191 BBLs | 0 MCF | Jan 2023 - Mar 2026 |
| Poc-I LLC | Wyoming | 1,020 BBLs | 0 MCF | Oct 2011 - Mar 2026 |
| Polaris Production Opco LLC | Colorado | 6,834 BBLs | 907 MCF | Oct 2012 - Feb 2026 |
| Ponderosa Oil & Gas, LLC | Louisiana | 1,737 BBLs | 173 MCF | Sep 2014 - Dec 2024 |
| Popp Operating, Inc. | Kansas | 1,660 BBLs | 0 MCF | Jan 1980 - Jan 2026 |
| Poverty Knob Production, LLC | Kansas | 1,129 BBLs | 0 MCF | Jan 2010 - Jan 2026 |
| Prairie Operating Co LLC | Colorado | 451,468 BBLs | 2,230,470 MCF | Jun 2006 - Feb 2026 |
| Prairie Wolf Operating, LLC | Kansas | 3,094 BBLs | 21,172 MCF | Jan 2020 - Jan 2026 |
| Prater Oil & Gas Operations, Inc. | Kansas | 2,672 BBLs | 5,481 MCF | Jan 1980 - Jan 2026 |
| Premier Oil & Exploration Inc | Kansas | 1,618 BBLs | 0 MCF | Jan 1980 - Jan 2026 |
| Premier Oil & Gas Inc | New Mexico | 7,047 BBLs | 42,603 MCF | Jan 1993 - Mar 2026 |
| Presidio Oil & Gas, Inc. | Louisiana | 1,064 BBLs | 2,635 MCF | Apr 2012 - Dec 2024 |
| Price River Energy, LLC | Utah | 0 BBLs | 35,703 MCF | Nov 2019 - Mar 2026 |
| Pride Energy Company | New Mexico | 31,472 BBLs | 100,064 MCF | Nov 1996 - Mar 2026 |
| Prima Exploration Inc | Wyoming | 11,110 BBLs | 4,906 MCF | Mar 1982 - Mar 2026 |
| Prima Exploration, Inc. | Montana | 56,103 BBLs | 80,569 MCF | Jan 1991 - Mar 2026 |
| Prima Exploration, Inc. | North Dakota | 21,970 BBLs | 27,071 MCF | Feb 2001 - Mar 2026 |
| Prime Rock Resources La LLC | Louisiana | 2,160 BBLs | 8,992 MCF | Jun 2018 - Dec 2024 |
| Production Drilling, Inc. | Kansas | 5,051 BBLs | 0 MCF | Jan 1980 - Jan 2026 |
| Prolific Resources LLC | Kansas | 976 BBLs | 651 MCF | Feb 1984 - Jan 2026 |
| Prospect Oil & Gas Corp | Kansas | 5,371 BBLs | 0 MCF | Jan 1980 - Jan 2026 |